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Flights from Saint Croix to San Juan

STX to SJU flights and routes map STX to SJU. All flight routes from Saint Croix, US Virgin Islands to Luis Munoz Marin International, Puerto Rico. These routes are operated by 5 different airlines. You can either fly non-stop or choose a transit flight via Saint Thomas. The shortest flight time is 40 minutes.

From
To
U.S. Virgin Islands STX Saint Croix Saint Croix, U.S. Virgin Islands
Puerto Rico SJU Luis Munoz Marin , Puerto Rico
STX
Saint Croix
U.S. Virgin IslandsSaint Croix, U.S. Virgin Islands
Luis Munoz Marin
Puerto RicoSan Juan, Puerto Rico
SJU
3 direct routes found »
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2 routes with 1 stop found »
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Non-stop routes:

Duration

Silver Airways
Non-stop with Silver Airways. 2-4 flights per day.

SCHEDULE
0h 40m

Silver Airways
Non-stop with Silver Airways.
0h 40m
2-4 flights per day.
SCHEDULE
Cape Air
Non-stop with Cape Air. 2 flights per day.

SCHEDULE
0h 42m

Cape Air
Non-stop with Cape Air.
0h 42m
2 flights per day.
SCHEDULE
Frontier Airlines
Non-stop with Frontier Airlines.
Tue,Thu & Sun

SCHEDULE
0h 46m

Tue,Thu & Sun
Frontier Airlines
Non-stop with Frontier Airlines.
0h 46m
Tue,Thu & Sun
SCHEDULE
Usually in time
Some delays
Usually delayed
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1 stop routes with the same airline:

Duration

Via Saint Thomas STT
1 stop with Cape Air. 4-7 flights per day.

SCHEDULE
3h 49m

Via Saint Thomas STT
1 stop with Cape Air.
3h 49m
4-7 flights per day.
SCHEDULE
Usually in time
Some delays
Usually delayed

1 stop routes with codeshare or different airlines:

Duration

Via Saint Thomas STT With Cape Air & JetBlue Airways 4-7 flights per day.
CODESHARE

SCHEDULE
3h 57m

Via Saint Thomas STT
3h 57m
With Cape Air & JetBlue Airways 4-7 flights per day.
CODESHARE
SCHEDULE
Usually in time
Some delays
Usually delayed
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Saint Croix to San Juan flights

With over 436 flights every week and 4 different airlines you have a wide option of flights to choose from. You can fly non-stop to San Juan (SJU) from Saint Croix (STX) with Cape Air, Silver Airways or Frontier Airlines or you can choose the stopover option via Saint Thomas (STT).

Saint Croix to San Juan with Cape Air

You can fly non-stop every weekday with flights departing at 09:55 or 14:53. You also have the option to do a transit flight via Saint Thomas.

With Silver Airways

You can fly non-stop every weekday with flights departing between 8 am and 18 pm.

With Frontier Airlines

You can fly non-stop every Tuesday, Thursday, Saturday or Sunday with departure times at 14:38.

Note Non-stop flights with Frontier Airlines will begin in Jun 2024.

Miles & flight time: STX - SJU

The shortest flight time between STX and SJU is 42 minutes.

ViaTotal flight timeLayover timeMiles
Direct42m-94 (151 km)
STT Saint Thomas3h 49m1h 47m113 (182 km)
The flight times and layover times in the table above are approximate and vary depending on flight number, aircraft, airline, weather and time of day.STX-SJU flight routesSaint Croix to San Juan flight routes illustrated on a map.
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Saint Croix - San Juan route map and flight paths
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Unpublished Flight Rates From Saint Croix to San Juan
From Saint Croix to Puerto Rico

We have found another destination to Puerto Rico from Saint Croix as well.

From US Virgin Islands to San Juan

We have found another destination to Puerto Rico from Saint Croix as well.

You can fly to San Juan (SJU) from Saint Croix (STX) non-stop with Cape Air, Silver Airways or Frontier Airlines. The flight takes approximately 42 minutes. If you travel with a connecting flight instead, for example via Saint Thomas, the total flight time will be 3 hours and 49 minutes.

If you are interested in direct flights, you can choose from Cape Air, Silver Airways or Frontier Airlines. If you choose to fly with stops instead you can fly with Cape Air.

The flight time between Saint Croix, STX and Luis Munoz Marin International, SJU, is 42 minutes. The distance is 113 miles (or 182 kilometers).

Yes, you can fly non-stop to SJU from STX with Cape Air, Silver Airways or Frontier Airlines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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